LEADER 01430nam 2200385Ia 450 001 9910697971903321 005 20090107162755.0 035 $a(CKB)5470000002393272 035 $a(OCoLC)297235272 035 $a(EXLCZ)995470000002393272 100 $a20090107d1997 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aRegulatory guide 1.170$b[electronic resource] $esoftware test documentation for digital computer software used in safety systems of nuclear power plants 210 1$a[Washington, D.C.] :$cU.S. Nuclear Regulatory Commission, Office of Nuclear Regulatory Research,$d[1997] 215 $a6 pages $cdigital, PDF file 300 $aTitle from title screen (viewed Jan. 7, 2009). 300 $a"September 1997." 320 $aIncludes bibliographical references (page 5). 517 $aRegulatory guide 1.170 606 $aNuclear power plants$xSafety regulations$zUnited States 606 $aNuclear power plants$xStandards$zUnited States 606 $aNuclear reactors$xStandards$zUnited States 615 0$aNuclear power plants$xSafety regulations 615 0$aNuclear power plants$xStandards 615 0$aNuclear reactors$xStandards 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910697971903321 996 $aRegulatory guide 1.170$93459361 997 $aUNINA